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First measurement of isotopes in atmosphere of exoplanet

An international team of astronomers have become the first in the world to detect isotopes in the atmosphere of an exoplanet. It concerns different forms of carbon in the gaseous giant planet TYC 8998-760-1 b at a distance of 300 light years in the c.....»»

Category: topSource:  physorgJul 14th, 2021

Effects of stellar magnetism could expand criteria for exoplanet habitability

Interest in Earth-like planets orbiting within the habitable zone of their host stars has surged, driven by the quest to discover life beyond our solar system. But the habitability of such planets, known as exoplanets, is influenced by more than just.....»»

Category: topSource:  physorgRelated NewsJul 22nd, 2024

Astronomers discover technique to spot AI fakes using galaxy-measurement tools

Researchers use technique to quantify eyeball reflections that often reveal deepfake images. Enlarge / Researchers write, "In this image, the person on the left (Scarlett Johansson) is real, while the person on the right is AI-ge.....»»

Category: topSource:  arstechnicaRelated NewsJul 22nd, 2024

Study reveals key gene protecting plants from harmful metals in soil

The negative impact of human activity on Earth doesn't just affect our planet's atmosphere—it goes much deeper, into its soils. For instance, excessive application of manure or sewage sludge can increase heavy metal concentrations in agricultural l.....»»

Category: topSource:  pcmagRelated NewsJul 18th, 2024

One half of this wild exoplanet reaches temperatures of 1,450 degrees Fahrenheit

On the planet WASP-39 b, one side is in perpetual morning and the other is in perpetual evening......»»

Category: topSource:  digitaltrendsRelated NewsJul 18th, 2024

Scientists replicate enzyme that captures carbon

Scientists from King's College London have recreated the active site of Acetyl-CoA Synthase, an enzyme involved in capturing carbon from the atmosphere. The research, carried out in collaboration with Imperial College London, advances our understandi.....»»

Category: topSource:  physorgRelated NewsJul 18th, 2024

Exoplanet-hunting telescope to begin search for another Earth in 2026

Europe's next big space mission—a telescope that will hunt for Earth-like rocky planets outside of our solar system—is on course to launch at the end of 2026......»»

Category: topSource:  physorgRelated NewsJul 18th, 2024

Discovery alert: With six new exoplanets, 5,500 discovery milestone passed

On Aug. 24, 2023, more than three decades after the first confirmation of planets beyond our own solar system, scientists announced the discovery of six new exoplanets, stretching that number to 5,502. From zero exoplanet confirmations to more than 5.....»»

Category: topSource:  physorgRelated NewsJul 17th, 2024

New measurement of the top quark from LHC data

Researchers from the School of Physics & Astronomy have been involved in an important new measurement of the top quark made using data provided by the Large Hadron Collider (LHC)......»»

Category: topSource:  physorgRelated NewsJul 17th, 2024

Exoplanet caught in "hairpin turn" signals how high-mass gas giants form

Astronomers have discovered a planet that has the most oblong orbit ever found among transiting planets. The exoplanet's extreme circuit—which looks closer to a cucumber than a circle—follows one of the most drastically stretched-out orbits of al.....»»

Category: topSource:  physorgRelated NewsJul 17th, 2024

Astronomers detect dozens of new pulsating white dwarfs

Using NASA's Transiting Exoplanet Survey Satellite (TESS), astronomers have detected 32 new bright pulsating DA white dwarfs of the ZZ Ceti subclass. The finding was reported in a research paper published July 9 on the pre-print server arXiv......»»

Category: topSource:  pcmagRelated NewsJul 17th, 2024

Studies investigate the impact of agriculture on air quality in Lombardy

In the wake of the 2020 COVID-19 lockdowns, researchers in northern Italy noticed that notwithstanding the partial suspension of travel and industrial production in the region, the level of particulate matter in the atmosphere remained high......»»

Category: topSource:  physorgRelated NewsJul 16th, 2024

Webb investigates eternal sunrises, sunsets on distant world

Researchers using the James Webb Space Telescope have finally confirmed what models have previously predicted: An exoplanet has differences between its eternal morning and eternal evening atmosphere. WASP-39 b, a giant planet with a diameter 1.3 time.....»»

Category: topSource:  physorgRelated NewsJul 15th, 2024

Minneapolis is on the leading edge of biochar, a carbon sequestering material full of promise and still under research

Minneapolis is on track to become one of the first U.S. cities to invest in biochar, a multifunctional, charcoal-like material said to help grow bigger plants, reduce storm water runoff and remove carbon from the atmosphere......»»

Category: topSource:  physorgRelated NewsJul 15th, 2024

New method for simultaneous high-resolution measurement of chiral molecules

Researchers have developed a new method for precisely analyzing molecules' chirality. This method, known as cavity-enhanced chiral eigenmode (CECEM) spectroscopy, offers several advantages over existing techniques, including the ability to simultaneo.....»»

Category: topSource:  physorgRelated NewsJul 15th, 2024

Nearby exoplanet could be first known ocean world: Webb telescope

A planet relatively close to Earth could be the first ever detected with a potentially life-sustaining liquid ocean outside our Solar System, according to scientists using the James Webb space telescope......»»

Category: topSource:  physorgRelated NewsJul 14th, 2024

SpaceX rocket accident leaves company"s Starlink satellites in wrong orbit

A SpaceX rocket has failed for the first time in nearly a decade, leaving the company's internet satellites in an orbit so low that they're doomed to fall through the atmosphere and burn up......»»

Category: topSource:  physorgRelated NewsJul 13th, 2024

Complex impact of large wildfires on ozone layer dynamics unveiled

In a revelation that highlights the fragile balance of our planet's atmosphere, scientists from China, Germany, and the U.S. have uncovered an unexpected link between massive wildfire events and the chemistry of the ozone layer. Published in Science.....»»

Category: topSource:  physorgRelated NewsJul 12th, 2024

AI model harnesses physics to autocorrect remote sensing data

Turbulence, temperature changes, water vapor, carbon dioxide, ozone, methane, and other gases absorb, reflect, and scatter sunlight as it passes through the atmosphere, bounces off the Earth's surface, and is collected by a sensor on a remote sensing.....»»

Category: topSource:  physorgRelated NewsJul 12th, 2024

Scientists find new way global air churn makes particles

You can think of our atmosphere as a big chemistry set, a global churn of gaseous molecules and particles that constantly bounce off and change each other in complicated ways. While the particles are very small, often less than 1% of the thickness of.....»»

Category: topSource:  physorgRelated NewsJul 12th, 2024

Melting high-mountain glaciers would release greenhouse gases into atmosphere, suggest scientists

The retreat of high mountain glaciers has accelerated since the 1980s, resulting in increased glacier runoff. However, it remains uncertain whether melting mountain glaciers enhance or release greenhouse gases, and whether areas exposed to glacier re.....»»

Category: topSource:  physorgRelated NewsJul 12th, 2024